怎么求直角三角形的高

()it is sunny tomorrow ,we'll visit it.为什么填if?when可以吗 "my heart went out to a heart to heart My heart goes out to all of you什么意思? He is my twins brothers.正确的说法? If yuo don\'t want to get into my jife .get out of my heart it's not worth it to wait such s long time. finall came the day ( ) he had to begin his study for the nest term.是添that 还是when 说下宾语从句跟同位语的区别 However,when he went to frighten the gril,all that she had done for others came into his ____头脑 英语选择题 Tomorrow Lucy and I will （）to the park a.goer b.go c.going() do you come to school? By busa.How b.When c.What()they to go to the underwater world last sundaya.want b wanted c wants()don't your ball to schoola Jack will go with us to the park tomorrow.同义句 Jack will ___ ___ to the park tomorrow. Maybe he will go to the park tomorrow 同义句He _____ ______to the park tomorrow. 哭得特别伤心英文怎么?是 cry my heart out么? numbers的cry out with my heart 081llh@sina.com 跪求Brave Girls的EASILY和CS NUMBERS的Cry out with my heart的MP3! This is the best way that has used againest pollution.这句话中that是否可以换成which,为什么? this is the best view that the nature gives us.这句话有语病吗 There's a man teacher in the office(复）There()()()()in the office AS I SAW U SOMETHING TOUCHES MY HEART FOR UAS I SAW you SOMETHING TOUCHES MY HEART FOR you. what about ____ badminton tomorrow morning?playing?为什么what about ____ badminton tomorrow morning?playing?为什么这是什么结构的句子 that is just __i feel A:what b:all c:the same D:how If you hope my joyful,Please give me a concern! concern about与care about怎么区别? I found_____impossible to finish the task in two daysA.it isB.itC.thatD.this答案写的是B 可我认为是C 不太懂 求理解 Finally came the day ___he had to begin his study for the next term.A.till B.that C.since D.which John rens fast.Tom does not ran fast(合并成一句）Tom does not ran ______ ______ ______john I'dont know the word ,so i have look it up in the d__________________在D后面填 several hundred后面的名词要加s吗 Why not ___(ask) him to come from? you relly donot care about me You never care about me如题! glad you came 中文歌词